weird problem with Mail on macbook pro

Hello everyone,

this is my first post and I am looking to find a solution to this issue which is starting to be quite annoying.

In mail, when i send an email to myself or any time i select my email address, Mail automatically recognises it as another email address or better, it created a name for it which I never gave.

Sorry for this poor explanation, please have a look at the photo to understand what i'm talking about and let me know how I could potentially solve this. thanks so much in advance.

So, if i start digit my email address after the first few letters i write in, Mail will recognise it and will automatically put it in there for me but wrongly it will mark is as (Talk2students) and I don't want this.

thank you again

http://s22.postimg.org/mu9lxxrhd/Screen_Shot_2015_06_18_at_15_24_19.png

 

solved, thank you so much!